• Thumbnail for Hamiltonian path
    theory, a Hamiltonian path (or traceable path) is a path in an undirected or directed graph that visits each vertex exactly once. A Hamiltonian cycle (or...
    18 KB (2,012 words) - 06:17, 3 May 2024
  • The Hamiltonian path problem is a topic discussed in the fields of complexity theory and graph theory. It decides if a directed or undirected graph, G...
    20 KB (2,517 words) - 17:21, 26 April 2024
  • optimal control for a dynamical system Hamiltonian path, a path in a graph that visits each vertex exactly once Hamiltonian group, a non-abelian group the subgroups...
    1 KB (194 words) - 12:08, 8 March 2022
  • critical path in scheduling problems. The NP-hardness of the unweighted longest path problem can be shown using a reduction from the Hamiltonian path problem:...
    22 KB (2,662 words) - 01:59, 2 January 2024
  • directed Hamiltonian path in the DAG. If a Hamiltonian path exists, the topological sort order is unique; no other order respects the edges of the path. Conversely...
    23 KB (3,181 words) - 21:46, 10 June 2024
  • Thumbnail for Path (graph theory)
    includes every vertex of the graph without repeats is known as a Hamiltonian path. Two paths are vertex-independent (alternatively, internally disjoint or...
    10 KB (1,175 words) - 14:41, 12 April 2024
  • Thumbnail for Petersen graph
    The Petersen graph has a Hamiltonian path but no Hamiltonian cycle. It is the smallest bridgeless cubic graph with no Hamiltonian cycle. It is hypohamiltonian...
    24 KB (2,926 words) - 19:05, 30 April 2024
  • Thumbnail for Eulerian path
    odd-degree vertices Hamiltonian path – a path that visits each vertex exactly once. Route inspection problem, search for the shortest path that visits all...
    27 KB (3,269 words) - 06:54, 4 May 2024
  • Thumbnail for Knight's tour
    Knight's tour (category Hamiltonian paths and cycles)
    general Hamiltonian path problem in graph theory. The problem of finding a closed knight's tour is similarly an instance of the Hamiltonian cycle problem...
    21 KB (2,310 words) - 04:23, 16 May 2024
  • Thumbnail for Travelling salesman problem
    Travelling salesman problem (category Hamiltonian paths and cycles)
    find a Hamiltonian cycle with the least weight. This is more general than the Hamiltonian path problem, which only asks if a Hamiltonian path (or cycle)...
    86 KB (11,464 words) - 17:36, 24 May 2024
  • Thumbnail for Hamiltonian mechanics
    physics, Hamiltonian mechanics is a reformulation of Lagrangian mechanics that emerged in 1833. Introduced by Sir William Rowan Hamilton, Hamiltonian mechanics...
    52 KB (9,275 words) - 00:18, 4 March 2024
  • path if and only if there is a Hamiltonian path in G. The Hamiltonian path problem is NP-complete, and hence the minimum path cover problem is NP-hard. However...
    3 KB (381 words) - 12:18, 15 November 2022
  • mechanics Hamiltonian optics Hamiltonian principle, see Hamilton's principle Hamiltonian system Hamiltonian vector field In mathematics: Hamiltonian path, in...
    3 KB (296 words) - 18:15, 13 October 2022
  • Thumbnail for Tournament (graph theory)
    finite number n {\displaystyle n} of vertices contains a Hamiltonian path, i.e., directed path on all n {\displaystyle n} vertices (Rédei 1934). This is...
    18 KB (2,546 words) - 18:47, 18 May 2024
  • Thumbnail for Ore's theorem
    Ore's theorem (category Hamiltonian paths and cycles)
    would create at least one new Hamiltonian cycle, and the edges other than xy in such a cycle must form a Hamiltonian path v1v2...vn in H with x = v1 and...
    9 KB (1,040 words) - 02:47, 5 July 2021
  • Shortest Path First Flooding algorithm Route inspection problem Hamiltonian path Hamiltonian path problem Knight's tour Traveling salesman problem Nearest neighbour...
    7 KB (664 words) - 12:10, 30 October 2023
  • Thumbnail for Path integral formulation
    enters the path integrals (for interactions of a certain type, these are coordinate space or Feynman path integrals), than the Hamiltonian. Possible downsides...
    85 KB (14,144 words) - 20:21, 6 June 2024
  • Tait's conjecture (category Hamiltonian paths and cycles)
    Tait's conjecture states that "Every 3-connected planar cubic graph has a Hamiltonian cycle (along the edges) through all its vertices". It was proposed by...
    5 KB (638 words) - 17:14, 20 September 2023
  • Thumbnail for Escherichia coli
    program E. coli to solve complicated mathematics problems, such as the Hamiltonian path problem. A computer to control protein production of E. coli within...
    107 KB (11,093 words) - 20:28, 7 June 2024
  • Thumbnail for Hypercube graph
    hypercube Qn with n > 1 has a Hamiltonian cycle, a cycle that visits each vertex exactly once. Additionally, a Hamiltonian path exists between two vertices...
    13 KB (1,555 words) - 14:39, 18 September 2023
  • Lovász conjecture (category Hamiltonian paths and cycles)
    classical problem on Hamiltonian paths in graphs. It says: Every finite connected vertex-transitive graph contains a Hamiltonian path. Originally László...
    8 KB (987 words) - 03:58, 21 September 2023
  • Hamilton's work in this area resulted indirectly in the terms Hamiltonian circuit and Hamiltonian path in graph theory. He also invented the icosian game as a...
    5 KB (579 words) - 07:05, 8 February 2024
  • Thumbnail for William Rowan Hamilton
    icosian game or Hamilton's puzzle. It is based on the concept of a Hamiltonian path in graph theory. Hamilton, Sir W.R. (1853), Lectures on Quaternions...
    41 KB (4,583 words) - 05:13, 15 June 2024
  • never less than the chromatic number. Hamiltonian A Hamiltonian path or Hamiltonian cycle is a simple spanning path or simple spanning cycle: it covers...
    106 KB (15,667 words) - 12:01, 16 May 2024
  • Thumbnail for Seven Bridges of Königsberg
    featured in different charity events. Eulerian path Five room puzzle Glossary of graph theory Hamiltonian path Icosian game Travelling salesman problem Water...
    15 KB (1,772 words) - 15:55, 7 June 2024
  • to make them Hamiltonian. Wu, Q. S.; Lu, Chin Lung; Lee, Richard C. T. (2000), "An approximate algorithm for the weighted Hamiltonian path completion problem...
    4 KB (443 words) - 03:22, 12 February 2024
  • Thumbnail for DNA computing
    proof-of-concept use of DNA as a form of computation which solved the seven-point Hamiltonian path problem. Since the initial Adleman experiments, advances have occurred...
    43 KB (4,916 words) - 18:54, 25 May 2024
  • Hamiltonian mechanics Hamilton–Jacobi equation, a set of physical equations in Hamiltonian mechanics Hamiltonian (quantum mechanics) Hamiltonian path...
    8 KB (869 words) - 10:52, 16 May 2024
  • Thumbnail for Deltoidal hexecontahedron
    an Archimedean solid. It is one of six Catalan solids to not have a Hamiltonian path among its vertices. It is topologically identical to the nonconvex...
    7 KB (597 words) - 01:01, 14 June 2024
  • Bottleneck traveling salesman problem (category Hamiltonian paths and cycles)
    in discrete or combinatorial optimization. The problem is to find the Hamiltonian cycle (visiting each node exactly once) in a weighted graph which minimizes...
    7 KB (943 words) - 07:09, 30 January 2023